package com.blb.ssh.service;

import com.blb.ssh.exception.BusinessException;

public interface UserService {
	/**
	 * 登录
	 * 如果失败，则抛出异常，由action层捕获
	 * 否则成功
	 * @param username
	 * @param password
	 */
	public void login(String username, String password)throws BusinessException;

}
